CN208163495U - Sliding angle hexagon socket head cap screw dismantling spanner - Google Patents
Sliding angle hexagon socket head cap screw dismantling spanner Download PDFInfo
- Publication number
- CN208163495U CN208163495U CN201820689983.8U CN201820689983U CN208163495U CN 208163495 U CN208163495 U CN 208163495U CN 201820689983 U CN201820689983 U CN 201820689983U CN 208163495 U CN208163495 U CN 208163495U
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- China
- Prior art keywords
- hole
- central
- hexagon socket
- head cap
- socket head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of sliding angle hexagon socket head cap screw dismantling spanners.The spanner includes allen wrench, top sword, central ejector rod and compression bar nut；Allen wrench is provided with central through hole along central axis, and head is diagonally provided with top sword installation through-hole, and top sword installation through-hole is mutually perpendicular to central through hole, and tail portion outer ring is provided with external screw thread；Top sword is mounted in the sword installation through-hole of top, and top is provided with work edge, and end is provided with top sword inclined-plane；Central ejector rod is mounted in central through hole, and head is provided with cone section, and is bored Duan Yuding sword inclined-plane and be adapted, and central ejector rod is connected with top sword；Compression bar nut one end closure and inner ring are provided with internal screw thread, and compression bar nut is connected to allen wrench tail portion, and the inner face of compression bar nut and the joining distal ends of central ejector rod touch.The cunning angle hexagon socket head cap screw dismantling spanner of the utility model is able to achieve the fast quick-detach of sliding angle hexagon socket head cap screw, easy to operate, at low cost, can use manpower and material resources sparingly, guarantee that other equipment are not damaged.
Description
Technical field
The utility model relates to mechanical dismantling device technical fields more particularly to a kind of sliding angle hexagon socket head cap screw disassembly to pull
Hand.
Background technique
Hexagon socket head cap screw is widely used in all kinds of mechanical equipments, in specific installation and removal, using corresponding interior
Die nut is operated.By the way that it is raw to will cause part hexagon socket head cap screw due to equipment long-play and working environment influence
Rust, causes bolt to be difficult to dismantle, simultaneously because strength reduction after bolt head corrosion, in demounting bolt usually because of bolt head
It is insufficient to the clamping force of spanner, and the sliding angle of hexagon socket head cap screw is caused, and then cause bolt that can not be dismantled using common spanner.
When sliding angle occurs for hex bolts, the dismantling device such as pipe wrench class is generallyd use to dismantle to bolt, but is worked as and slided
It when the bolt at angle is mounted in equipment counterbore, is difficult to dismantle bolt using pipe clamp type tool, existing method is using brill
Head drills out bolt.
The inventor finds that the existing technology has at least the following problems：
Bolt is drilled through using drill bit, more man power and materials can be consumed, while may damage to equipment, gives equipment
Line service affects greatly.
Utility model content
To solve above-mentioned the technical problems existing in the prior art, the utility model provides a kind of sliding angle hexagon socket head cap screw and tears open
Unload spanner.
The utility model discloses a kind of sliding angle hexagon socket head cap screw dismantling spanners thus.Cunning angle hexagon socket head cap screw disassembly is pulled
Hand includes allen wrench, top sword, central ejector rod and compression bar nut；
The allen wrench is provided with central through hole along central axis, and the allen wrench head is diagonally
It is provided with top sword installation through-hole, the top sword installation through-hole is mutually perpendicular to the central through hole, the allen wrench tail portion
Outer ring is provided with external screw thread；
The top sword is mounted in the top sword installation through-hole, and the top sword top is provided with work edge, and end is provided with
Push up sword inclined-plane；
The central ejector rod is mounted in the central through hole, and the central ejector rod head is provided with cone section, and the cone
Section be adapted with the top sword inclined-plane, the central ejector rod by it is described push up sword inclined-plane and it is described bore section be engaged with it is described
It pushes up sword to be connected, the central ejector rod movement can drive the top sword to move along the top sword installation through-hole；
Compression bar nut one end closure and inner ring are provided with internal screw thread, and the compression bar nut passes through the external screw thread and institute
The mating connection of internal screw thread is stated in the allen wrench tail portion, can be moved axially along the allen wrench, the compression bar spiral shell
The joining distal ends of female inner face and the central ejector rod touch, for adjusting the central ejector rod position.
Further, in the sliding angle hexagon socket head cap screw dismantling spanner, the quantity of the top sword installation through-hole is 1-3
It is a.
Further, it in the sliding angle hexagon socket head cap screw dismantling spanner, is equipped in each top sword installation through-hole
Two top swords, and two top sword allen wrench axis faces relatively are symmetrical.
Further, in the sliding angle hexagon socket head cap screw dismantling spanner, the allen wrench tail portion is cylindrical section, institute
State the length that cylinder segment length is more than or equal to the external thread section.
Further, in the sliding angle hexagon socket head cap screw dismantling spanner, the external thread section of the allen wrench
Length is more than or equal to the internal thread segment length of the compression bar nut.
Further, in the sliding angle hexagon socket head cap screw dismantling spanner, the apex angle of the work edge is less than or equal to 120 °.
Further, in the sliding angle hexagon socket head cap screw dismantling spanner, the angle of the top sword inclined-plane and horizontal plane is
15 degree of -45 degree.
Further, in the sliding angle hexagon socket head cap screw dismantling spanner, the end of the central ejector rod is processed as spherical surface.
Further, in the sliding angle hexagon socket head cap screw dismantling spanner, the allen wrench, the top sword and described
Central ejector rod is that tool steel is made.
The major advantage of technical solutions of the utility model is as follows：
Sliding angle hexagon socket head cap screw dismantling spanner provided by the utility model can be realized in sliding angle by increasing Ding Ren mechanism
The fast quick-detach of hex bolts, easy to operate, manufacturing cost is low, can use manpower and material resources sparingly, and guarantees sliding angle hexagon socket head cap screw
The equipment of connection is not damaged, while being also able to satisfy the dismounting of a variety of conventional hexagon socket head cap screws.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the utility model
A part, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to this is practical
Novel improper restriction.In the accompanying drawings：
Fig. 1 is the structural schematic diagram for the cunning angle hexagon socket head cap screw dismantling spanner that the utility model one embodiment provides；
Fig. 2 is the main view of sliding angle hexagon socket head cap screw dismantling spanner shown in FIG. 1；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the left view of sliding angle hexagon socket head cap screw dismantling spanner shown in FIG. 1.
Description of symbols：
1- allen wrench, 2- push up sword, 3- central ejector rod, 4- compression bar nut.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
Below in conjunction with attached drawing, technical solution provided by the embodiment of the utility model is described in detail.
Fig. 1 is the structural schematic diagram for the cunning angle hexagon socket head cap screw dismantling spanner that the utility model one embodiment provides.Fig. 2
For the main view of sliding angle hexagon socket head cap screw dismantling spanner shown in FIG. 1.Fig. 3 is the sectional view of Fig. 2.Fig. 4 is sliding angle shown in FIG. 1
The left view of hexagon socket head cap screw dismantling spanner.As shown in Figures 1 to 4, the cunning angle hexagon socket head cap screw dismantling spanner packet of the embodiment
Include allen wrench (1), top sword (2), central ejector rod (3) and compression bar nut (4)；Allen wrench (1) is arranged along central axis
There is central through hole, allen wrench (1) head is diagonally provided with top sword installation through-hole, pushes up sword installation through-hole and center
Through-hole is mutually perpendicular to, and allen wrench (1) tail portion outer ring is provided with external screw thread；Top sword (2) is mounted in the sword installation through-hole of top, top
Sword (2) top is provided with work edge, and end is provided with top sword inclined-plane；Central ejector rod (3) is mounted in central through hole, central ejector rod
(3) head is provided with cone section, and bores Duan Yuding sword inclined-plane and be adapted, and central ejector rod (3) passes through top sword inclined-plane and the contact for boring section
Cooperation is connected with top sword (2), and central ejector rod (3) movement can drive top sword (2) to move along top sword installation through-hole；Compression bar nut (4)
One end is closed and inner ring is provided with internal screw thread, and compression bar nut (4) is pulled by the mating connection of external screw thread and internal screw thread in interior hexagonal
Hand (1) tail portion can move axially, the end phase of the inner face and central ejector rod (3) of compression bar nut (4) along allen wrench (1)
Contact, for adjusting central ejector rod (3) position.
In application, the installation site of compression bar nut (4) on allen wrench (1) is changed by rotation compression bar nut (4),
The mobile central ejector rod (3) being in contact that will drive in the position of compression bar nut (4) moves in the central through hole of allen wrench (1)
It is dynamic, since the top sword inclined-plane of the cone Duan Yuding sword (2) on central ejector rod (3) head matches, when central ejector rod (3) are mobile, cone
Duan Ding sword correspondingly moves on inclined-plane, and top sword (2) is driven to move along top sword installation through-hole, when sword mobile distance in top is enough
When, top sword (2) can stretch out top sword installation through-hole, to increase the outside dimension of allen wrench (1), reach hexagonal spiral shell in the sliding angle of locking
The purpose of bolt.
In the utility model embodiment, the top sword installation through-hole for installing top sword (2) can be 1,2 or 3, only
It can satisfy the requirement for increasing allen wrench (1) size, to complete the locking disassembly of sliding angle hexagon socket head cap screw, below to top
The structure of sword installation through-hole is illustrated：
As the first example, the quantity for pushing up sword installation through-hole is one, and top sword installation through-hole setting is pulled in interior hexagonal
The head of hand (1), direction are consistent with direction corresponding to any bar in (1) three diagonal line of allen wrench；
As second of example, the quantity for pushing up sword installation through-hole is two, and two top sword installation through-holes are arranged at interior six
The head of angle spanner (1), and with the end face of allen wrench (1) apart from identical, the direction of the two with allen wrench (1) three
Direction corresponding to wantonly two in diagonal line corresponds；
As the third example, the quantity for pushing up sword installation through-hole is three, and three top sword installation through-holes are arranged at interior six
The head of angle spanner (1), and with the end face of allen wrench (1) apart from all the same, the direction of three and allen wrench (1) three
The cornerwise direction of item corresponds.
Further, in order to guarantee the clamping force between the cunning angle hexagon socket head cap screw dismantling spanner of the embodiment and bolt, with
The dismounting for completing bolt, it is mountable there are two pushing up sword (2) in each top sword installation through-hole, and the relatively interior hexagonal of two top swords (2)
The axis face of spanner (1) is symmetrical, guarantees that central ejector rod (3) can multiple top swords (2) movements of synchronous drive.
As shown in figure 3, top sword (2) is in the sword installation through-hole of top in the cunning angle hexagon socket head cap screw dismantling spanner of the embodiment
Stroke and central ejector rod (3) of the stroke by central ejector rod (3) in central through hole cone section and top sword inclined-plane oblique angle Lai
It determines, set the stroke on top sword (2) as y, the stroke of central ejector rod (3) is x, and cone section and the oblique angle for pushing up sword inclined-plane are θ, then y and x
Relationship meet：Y=xtan θ.In order to make stroke that is compact-sized, reducing cost and control top sword (2), cone section and top sword inclined-plane
Oblique angle be preferably 15 degree of -45 degree, specially cone section and push up the angle of sword inclined-plane and horizontal plane and be 15 degree -45 and spend.
As described above, the stroke on top sword (2) can be adjusted according to actually required, can be realized with this to different size type
Number hexagon socket head cap screw dismounted.
In the utility model embodiment, due to hexagon socket head cap screw interior angle angle be 120 °, in order to prevent push up sword (2) with it is interior
There is interference phenomenon in hex bolts, and the apex angle for pushing up the work edge on sword (2) top is less than or equal to 120 °.
In the utility model embodiment, the tail portion of allen wrench (1) can directly process external thread section, can also be first
One section of cylindrical section is processed, then processes external thread section on the cylindrical section.Wherein, the length of cylindrical section is more than or equal to outer spiral shell
The length of line section, external thread section is more than or equal to the internal thread segment length of compression bar nut (4), to meet the stroke of compression bar nut (4)
It is required that.
As described above, central ejector rod (3) end is in contact with the inner face of compression bar nut (4), compression bar nut (4) rotation is moved
When dynamic, the movement of central ejector rod (3) is realized by pushing central ejector rod (3) end, in order to reduce central ejector rod (3) and compression bar
The contact surface of nut (4), to reduce frictional force caused by rotating down pressing, the end of central ejector rod (3) can be processed as spherical surface.
In the utility model embodiment, allen wrench (1), top sword (2) and central ejector rod (3) can be all made of tool steel
It is made, to guarantee the intensity of central ejector rod (3) and push up sword (2) to the incision effect of hexagon socket head cap screw.
Sliding angle hexagon socket head cap screw dismantling spanner provided by the utility model can be realized in sliding angle by increasing Ding Ren mechanism
The fast quick-detach of hex bolts, easy to operate, manufacturing cost is low, can use manpower and material resources sparingly, and guarantees sliding angle hexagon socket head cap screw
The equipment of connection is not damaged, while being also able to satisfy the dismounting of a variety of conventional hexagon socket head cap screws.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In addition, placement shape of "front", "rear", "left", "right", "upper", the "lower" herein to be indicated in attached drawing
State is reference.
Finally it should be noted that：Above embodiments are merely to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that：
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (9)
1. a kind of sliding angle hexagon socket head cap screw dismantling spanner, which is characterized in that including allen wrench (1), top sword (2), central term
Bar (3) and compression bar nut (4)；
The allen wrench (1) is provided with central through hole along central axis, and allen wrench (1) head is diagonally square
To top sword installation through-hole is provided with, the top sword installation through-hole is mutually perpendicular to the central through hole, the allen wrench (1)
Tail portion outer ring is provided with external screw thread；
The top sword (2) is mounted in the top sword installation through-hole, and top sword (2) top is provided with work edge, end setting
There is top sword inclined-plane；
The central ejector rod (3) is mounted in the central through hole, and central ejector rod (3) head is provided with cone section, and described
Cone section is adapted with the top sword inclined-plane, and the central ejector rod (3) pushes up sword inclined-plane and the section of boring is engaged by described
It is connected with the top sword (2), central ejector rod (3) movement can drive the top sword (2) to move along the top sword installation through-hole；
Described compression bar nut (4) one end closure and inner ring are provided with internal screw thread, the compression bar nut (4) by the external screw thread and
The mating connection of the internal screw thread can move axially, institute in the allen wrench (1) tail portion along the allen wrench (1)
The joining distal ends of the inner face and the central ejector rod (3) of stating compression bar nut (4) touch, for adjusting the central ejector rod (3) position
It sets.
2. sliding angle hexagon socket head cap screw dismantling spanner according to claim 1, which is characterized in that the top sword installation through-hole
Quantity is 1-3.
3. sliding angle hexagon socket head cap screw dismantling spanner according to claim 2, which is characterized in that each top sword installation is logical
There are two the top swords (2) for installation in hole, and relatively described allen wrench (1) the axis face of two top swords (2) is symmetrical.
4. sliding angle hexagon socket head cap screw dismantling spanner according to claim 1, which is characterized in that the allen wrench (1)
Tail portion is cylindrical section, and the cylinder segment length is more than or equal to the length of the external thread section.
5. sliding angle hexagon socket head cap screw dismantling spanner according to claim 1, which is characterized in that the allen wrench (1)
The external thread section length be more than or equal to the compression bar nut (4) the internal thread segment length.
6. sliding angle hexagon socket head cap screw dismantling spanner according to claim 1, which is characterized in that the apex angle of the work edge is small
In equal to 120 °.
7. sliding angle hexagon socket head cap screw dismantling spanner according to claim 1, which is characterized in that the top sword inclined-plane and level
The angle in face is 15 degree of -45 degree.
8. sliding angle hexagon socket head cap screw dismantling spanner according to claim 1, which is characterized in that the central ejector rod (3)
End is processed as spherical surface.
9. sliding angle hexagon socket head cap screw dismantling spanner according to claim 1, which is characterized in that the allen wrench (1),
The top sword (2) and the central ejector rod (3) are that tool steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689983.8U CN208163495U (en) | 2018-05-10 | 2018-05-10 | Sliding angle hexagon socket head cap screw dismantling spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689983.8U CN208163495U (en) | 2018-05-10 | 2018-05-10 | Sliding angle hexagon socket head cap screw dismantling spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163495U true CN208163495U (en) | 2018-11-30 |
Family
ID=64365846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820689983.8U Expired - Fee Related CN208163495U (en) | 2018-05-10 | 2018-05-10 | Sliding angle hexagon socket head cap screw dismantling spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208163495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI826200B (en) * | 2022-12-22 | 2023-12-11 | 劉冠廷 | Hex wrench structure |
-
2018
- 2018-05-10 CN CN201820689983.8U patent/CN208163495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI826200B (en) * | 2022-12-22 | 2023-12-11 | 劉冠廷 | Hex wrench structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |